Greetings, I'm a beginner in arduino, I got this coding off the internet on how to make a countdowntimer ; Components used: 16x2 LCD 4x4keypad potentiometer push button 2 220ohm resistor 1 10kohm resistor 1 LED 1 Buzzer I tried running the code, the display is as I wanted but when i input…

ambiguous overload for 'operator=' in 'r[i]=((int)key)+0x....)'

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